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Square D

Schneider Electric Square D

The Schneider Electric Square D series includes various electrical distribution and industrial control products for residential, commercial, and industrial applications. These products include circuit breakers, panelboards, motor control centers, transformers, and surge protectors, which have power ratings from 120V to 600V and beyond. Square D products have proven reliable, safe, and energy-efficient, making them quite popular for applications in electrical infrastructure. In addition, recent monitoring and connectivity features like EcoStruxure provide advanced Square D support to manage energy and system performance optimally.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Browse Square D

Browse available units in our catalog of Square D.

QO124M100PRB

This load center supports up to 24 spaces and can handle short circuit currents of up to 22 kA. The breaker accommodates 34 single pole circuits and can utilize up to 10 tandem breakers. Electrical co

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4.5

SFA1100A

This single-pole, single-phase circuit breaker is rated for a maximum current of 100 A. It features both long-time and instantaneous functions within a thermal magnetic protection category. Rated for

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5.0

2S1F

The 2S1F model operates as a one-phase transformer with a power rating of 2 kVA and features an enclosure type designated as NEMA 3R. Crafted from painted sheet steel, it supports wall mounting and pr

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5.0

82454R

With a rated voltage of 240 VAC, this four-pole safety switch is rated for a short-circuit withstand of 10 kA. Its surface-mounted design has overall dimensions of 38 × 33.02 × 10.63 inches and weighs

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5.0

CD325N

This safety switch includes three poles and is designed for surface mounting. It supports electrical connections through lugs and operates at a rated voltage of 120/240 V. With a motor power capabilit

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5.0

GJL36075M06

This motor circuit protector operates within a trip setting range of 225–825 A, making it suitable for substantial motor applications. It accommodates a motor full load amperage (FLA) of 42–65 A and i

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5.0

H328NR

This fusible switch offers a maximum operating voltage of 600 V AC and 600 V DC, making it highly versatile. It operates efficiently within a temperature range of -20°C to +40°C and provides a short-c

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4.7

H368R

This Square D series safety switch supports a motor power of up to 500 hp and withstands short-circuit currents of 200 kA. It is designed for surface mounting and uses lugs for electrical connections.

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5.0

120R162

This toroidal current transformer operates effectively within a voltage rating of 600 VAC. With an opening size of 5.75 inches, it has been certified for safety by UL. The device is suitable for stand

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4.3

3S6FIS

The Schneider Electric 3S6FIS model is a single-phase, dry-type, sealed transformer designed for efficient voltage conversion. With a power rating of 3 kVA, it operates primarily at voltages of 120V a

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4.7
Showing 171-180 of 722 results